A witty, exhilarating and mind-expanding exploration of the word of our times - data - with mathematician Dr Hannah Fry. Following in the footsteps of BBC Four's previous gleefully nerdy, award-winning maths films The Joy of Stats, Tails you Win - The Science of Chance and The Joy of Logic, this new high-tech romp reveals exactly what data is and how it is captured, stored, shared and made sense of. Fry also tells the story of the engineers of the data age, people most of us have never heard of despite the fact they brought about a technological and philosophical revolution.
For Hannah Fry, the joy of data is all about spotting patterns. She's Lecturer in the Mathematics of Cities at UCL as well as being the presenter of the BBC series Trainspotting Live and City in the Sky, and she sees data as the essential bridge between two universes - the tangible, noisy, messy world that we see and experience, and the clean, ordered, elegant world of maths, where everything can be captured beautifully with equations.
Along the way the film reveals the connection between Scrabble scores and online movie streaming, explains why a herd of Wiltshire dairy cows are wearing pedometers, and uncovers the remarkable network map of Wikipedia. What's the mystery link between 'marmalade' and 'One Direction'?
The Joy of Data also hails the giant contribution of Claude Shannon, the American mathematician and electrical engineer who, in an attempt to solve the problem of noisy telephone lines, devised a way to digitise all information. It was Shannon, father of the 'bit', who singlehandedly launched the 'information age'. Meanwhile, the green lawns of Britain's National Physical Laboratory host a race between its young apprentices in order to demonstrate how and why data moves quickly and successfully around modern data networks. It's all thanks to the brilliant technique first invented there in the 1960s by Welshman Donald Davies - packet switching - without which there would be no internet as we know it.
But what of the future, big data and artificial intelligence? Should we be worried by the pace of change, and what our own data could and should be used for? Ultimately, Fry concludes, data has empowered all of us. We must have machines at our side if we're to find patterns in the modern-day data deluge. But, Fry believes, regardless of AI and machine learning, it will always take us to find the meaning in them.
太乱了。没重点没节奏。照《狙击手》差距太大了。
明知道近乎等于送死也要去，因为不去的话就等于失败
哭死我了，太惨了，太惨😭😭😭😭
大场面，前期让人热血沸腾，后半部分达到了反战警示的效果
单就这部电影来说，拍得简直是...
5.美军基本是工具人，人物刻画差老谋子狙击手太多。
最近主旋律进步的地方：拿人当人，拿敌人也当人。战争不是士兵挑起的，是多种历史原因促成的，将军背上的是国家利益，士兵只是被卷入战争的活生生的人而已。
论争场面实国产电影大决战拍的也很棒！水门桥拍的太徐克了！弱化了抗美援朝真正伟大的地方！加一星给主题
不晓得是我过于吹毛求疵还是确有其事，匮乏的战争场面与平庸的剧作让我很难不倍速...
看得我哭的要死
所以说电影都应该找好自己的定位和受众，作为一部春节档面向最广大人民群众的电影，完全是足够合格的。但是如果真要挑剔一下……首先开头的人海冲锋就看得寻求历史的人一脸懵，其次这也难怪被称为样板戏，单纯强调敌人物质上的强大来和自身条件的艰苦做对比，但是敌人本身确完完全全没有灵魂的工具角色，这就有些精神原子弹了，毕竟这是实事，过度突出主角个人色彩，那还真不如战狼来得出彩，要就拍成大决战一类述史的电影。最后，我国的电影工业还是有待进步，个别场面的绿幕感实在太浓重了。
相比第一部这部显得更独立简单，看完之后总感觉少点什么，有些画面过于血腥并不适合低龄儿童。
3.5
没有冻不死的英雄，更没有打不死的英雄，只有军人的荣耀！
场面做的好，作为电影是合格的，虽然与战史上的三炸水门桥有区别，而并没有展现冰雕连……
特效不错，节奏还是有问题。煽情点能不能放在不那么紧张，抢时间的地方？
我以为红海行动拍的那些细节的场面已经够了血腥，没有想到这部剧直接把人体炸飞的也拍出来了，平河死的时候哭死了，余从戎死的时候又哭死了，千里死的时候虽然没有哭的很厉害，因为我以为他至少留了个全尸，结果……战争真的太惨烈了，珍惜和平的年代吧。如果再少一点紧张时刻对视，少一点点煽情不是不允许啊，是再少一点，少一丢丢慢镜头，以及最后千里在桥上那一块能够改的稍微再真实一点，我会给5颗星，不管别人评价如何。这部比上一部战争的镜头更多，对我来说我是更喜欢的，但我仅限于看战争片，不喜欢战争。
第一部7.8开头7.4结尾，第二部7.2开头7.2结尾，学校老师下的盗版看的不亦乐乎，虽然没有第一部的高潮，结尾吴京还是有些个人英雄主义。但是泪点爆炸，第九连全军覆没真的泪炸了！第一部泪炸的片！虽然没有留出眼眶但持续了好久。就是这开头还是一样草率，壁纸也是，尤其是人走在冰湖上那段好垃圾哦，虽说八百yyds但是他没有一个好的结局。
即便看了再多抗美援朝的电影，还是会难受，因为没有制空权的新中国凭借着中国人民的强大意志打碎美帝国主义妄想付出的沉重代价。战士们向着日出说是祖国的方向，新中国万岁的时候眼泪真的会掉下来。付出生命炸桥，对方分分钟又修好了，可只要桥还在，任务就还在。直到最后，七连实到1人，我真的哭死。
带着恨又带着感动落泪片刻，
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